The new Range Jacket uses 5TECH hybrid construction of 5TECH 10K/10K durable Cordura & 5TECH stretch woven material. The entire jacket is 10K/10K waterproof and breathable and features 150-grams in arms, and 200-grams on body of Thinsulate insulation for low bulk and added warmth for added protection from cold and prolonged exposure. Built to perfectly combine with the Range Bib. Product does not include any biproduct of Sharks.